@import '~antd/dist/antd.css';
* {
  margin: 0;
  padding: 0;
}
html,body {
  width: 100%;
  height: 100%;
}
#root {
  width: 100%;
  height: 100%;
}
.my-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.myheaderson {
  display: flex;
}
.clickdiv {
  width: 100px;
  height: 40px;
  line-height: 40px;
  margin-top: 40px;
  background: pink;
  transition: all 1s ease-in;
  
}
.clickdiv:hover  {
  width: 150px;
  height: 70px;
  background: skyblue;
  transition: all 1s ease-in;
}